| Most frequent drivers: | Duncan Forlong (4), Joe Sheppard (4), George Koehne (4), Briggs Cunningham (3), Bob Said (3), Jack Ryan (3), Ed Wilson (3), Lou Fageol (2), Chick Butscher (2), Bob Davis (2), Art Habersin (2), Stan Glick (2), Charles Moran (2), Joseph Cerquone (2), Richard Green (2), Gene Baker (2), Dick Nash (2), Ted McLaughlin (2), John Brons (2), Fred Landon (2), J. A. Dupree (2), Ernie Miller (2), Pete Laffe (2), Dick Thomas (2), Jim Harcum (2), Nancy Pierce (2), Richard Schaddalee (2), Al Penn (2), Hubert L. Brundage (2), John Cuevas (2) |
| Most frequent makes: | Porsche (22), MG (18), Jaguar (18), Ferrari (15), Austin-Healey (10), Maserati (5), Siata (5), Turner (4), Triumph (4), Mercedes-Benz (4), AC (4), Crosley (3) |
| Most frequent chassis: | 550-0017 (3), 0454MD [500MD] (2), 0390MM [250MM] (2), 0384AM [375] (2), 421/100/110 (2), 2423 [Tipo 52] (2), 1137 [Osca] (2), 0498M [750] (2), 0372AM [375MM] (2), 550-04 (2), XKC 032 (2), R5218 (2), 0204A [340A] (2), XKD 406 (1) |